Stephen Olsen, M.D.
NPI 1164862629 · Anatomic Pathology & Clinical Pathology Physician · Wilmington, NC
Enrolled with Medicare as Practitioner - Pathology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Stephen Olsen, M.D. is a Anatomic Pathology & Clinical Pathology Physician provider in Wilmington, NC (NPI 1164862629).
Provider details
- NPI number
- 1164862629
- Entity type
- Individual
- Primary specialty
- Anatomic Pathology & Clinical Pathology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 2013108517 (MO)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
12 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
5,463 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Pathology Examination of Tissue Using a Microscope, Intermediate Complexity88305 | 1,666 | $35 |
| Special Stained Specimen Slides to Examine Tissue, Each Additional Procedure88341 | 1,192 | $26 |
| Special Stained Specimen Slides to Examine Tissue, Initial Procedure88342 | 476 | $32 |
| Pathology Examination of Tissue Using a Microscope, Moderately High Complexity88307 | 363 | $77 |
| Microscopic Genetic Analysis of Tumor, Manual88360 | 257 | $39 |
| Pathology Examination of Tissue Using a Microscope, Intermediate Complexity88305 | 250 | $35 |
Practice location
Mailing address
Additional practice locations (2)
- 4921 Parkview PlSaint Louis, MO 63110-1032Phone: (314) 747-3000
- 4921 Parkview PlSaint Louis, MO 63110Phone: (314) 747-3000
Registry dates
- Enumerated
- 2013-06-28
- Last updated
- 2023-01-27
- Certified
- 2023-01-27
Frequently asked questions
- What is Stephen Olsen's NPI number?
- Stephen Olsen's National Provider Identifier (NPI) is 1164862629, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Stephen Olsen's specialty?
- Stephen Olsen is listed in the NPPES registry with a primary specialty of Anatomic Pathology & Clinical Pathology Physician (Allopathic & Osteopathic Physicians).
- Where is Stephen Olsen located?
- Stephen Olsen's practice location on file with NPPES is 2131 S 17th St, Wilmington, NC 28401-7407.
- What is Stephen Olsen's phone number?
- The practice phone number listed in the NPPES registry for Stephen Olsen is (910) 343-7074.
- Does Stephen Olsen accept Medicare?
- Stephen Olsen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Stephen Olsen's NPI active?
- Yes — Stephen Olsen's NPI (1164862629) is active in the NPPES registry as of the last update on 2023-01-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.